1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/sync_driver/fake_data_type_controller.h"
#include "base/thread_task_runner_handle.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using syncer::ModelType;
namespace sync_driver {
FakeDataTypeController::FakeDataTypeController(ModelType type)
: DataTypeController(base::ThreadTaskRunnerHandle::Get(),
base::Closure()),
state_(NOT_RUNNING),
model_load_delayed_(false),
type_(type),
ready_for_start_(true) {}
FakeDataTypeController::~FakeDataTypeController() {
}
// NOT_RUNNING ->MODEL_LOADED |MODEL_STARTING.
void FakeDataTypeController::LoadModels(
const ModelLoadCallback& model_load_callback) {
model_load_callback_ = model_load_callback;
if (state_ != NOT_RUNNING) {
ADD_FAILURE();
return;
}
if (model_load_delayed_ == false) {
if (load_error_.IsSet())
state_ = DISABLED;
else
state_ = MODEL_LOADED;
model_load_callback.Run(type(), load_error_);
} else {
state_ = MODEL_STARTING;
}
}
void FakeDataTypeController::OnModelLoaded() {
NOTREACHED();
}
// MODEL_LOADED -> MODEL_STARTING.
void FakeDataTypeController::StartAssociating(
const StartCallback& start_callback) {
last_start_callback_ = start_callback;
state_ = ASSOCIATING;
}
// MODEL_STARTING | ASSOCIATING -> RUNNING | DISABLED | NOT_RUNNING
// (depending on |result|)
void FakeDataTypeController::FinishStart(ConfigureResult result) {
// We should have a callback from Start().
if (last_start_callback_.is_null()) {
ADD_FAILURE();
return;
}
// Set |state_| first below since the callback may call state().
syncer::SyncMergeResult local_merge_result(type());
syncer::SyncMergeResult syncer_merge_result(type());
if (result <= OK_FIRST_RUN) {
state_ = RUNNING;
} else if (result == ASSOCIATION_FAILED) {
state_ = DISABLED;
local_merge_result.set_error(
syncer::SyncError(FROM_HERE,
syncer::SyncError::DATATYPE_ERROR,
"Association failed",
type()));
} else if (result == UNRECOVERABLE_ERROR) {
state_ = NOT_RUNNING;
local_merge_result.set_error(
syncer::SyncError(FROM_HERE,
syncer::SyncError::UNRECOVERABLE_ERROR,
"Unrecoverable error",
type()));
} else if (result == NEEDS_CRYPTO) {
state_ = NOT_RUNNING;
local_merge_result.set_error(
syncer::SyncError(FROM_HERE,
syncer::SyncError::CRYPTO_ERROR,
"Crypto error",
type()));
} else {
NOTREACHED();
}
last_start_callback_.Run(result, local_merge_result, syncer_merge_result);
}
// * -> NOT_RUNNING
void FakeDataTypeController::Stop() {
state_ = NOT_RUNNING;
if (!model_load_callback_.is_null()) {
// Real data type controllers run the callback and specify "ABORTED" as an
// error. We should probably find a way to use the real code and mock out
// unnecessary pieces.
SimulateModelLoadFinishing();
}
}
ModelType FakeDataTypeController::type() const {
return type_;
}
std::string FakeDataTypeController::name() const {
return ModelTypeToString(type_);
}
syncer::ModelSafeGroup FakeDataTypeController::model_safe_group() const {
return syncer::GROUP_PASSIVE;
}
ChangeProcessor* FakeDataTypeController::GetChangeProcessor() const {
return NULL;
}
DataTypeController::State FakeDataTypeController::state() const {
return state_;
}
void FakeDataTypeController::OnSingleDataTypeUnrecoverableError(
const syncer::SyncError& error) {
if (!model_load_callback_.is_null())
model_load_callback_.Run(type(), error);
}
bool FakeDataTypeController::ReadyForStart() const {
return ready_for_start_;
}
void FakeDataTypeController::SetDelayModelLoad() {
model_load_delayed_ = true;
}
void FakeDataTypeController::SetModelLoadError(syncer::SyncError error) {
load_error_ = error;
}
void FakeDataTypeController::SimulateModelLoadFinishing() {
model_load_callback_.Run(type(), load_error_);
}
void FakeDataTypeController::SetReadyForStart(bool ready) {
ready_for_start_ = ready;
}
} // namespace sync_driver
|